1-Axis Pen Holder w. Bronze Bushings

I like the original design but did not have any leftover 8mm rod.
So i redesigned the parts to fit the 10mm aluminium tubing and the bronze bushings since so many were left over after building the hypercube. Also i "touched" up the design a bit since i am a fan of smooth edges.

Thanks Tech2C for the great designs and the hard work you are putting in this project!